package com.qu.OperatorSqlite.db;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * 自定义注解(列)
 * Created by qugaungle on 2017/10/26.
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public  @interface Column {

   String column();
   boolean isNotNull() default false;

}
